| It's not about people not being slained anymore. Obviously that's always going to happen in some degree. It's about how they're slain and why. An pre-Christian society did not need pretenses like "bringing democracy", "fighting for good", "civilizing" etc to attack their enemies. Merely their interests and wanting to plunder was enough -- and nobody would ask for a justification anyway. Before Christianic ideas spread nobody (or very few) in the ancient world would bat an eye for slavery, slaining captives, eradicating whole villages and cities etc. Afterwards these things continue to happen, but with strong voices and agreement against them as immoral / inhuman etc. For an ancient, Greek, Persian, Roman etc, war and killing was on the contrary not inhuman but all too human -- and they didn't even need to formulate theories like the Europeans and Americans that blacks are inferior, etc to justify that (like we justified colonialism and slavery). They just accepted slavery as part of life for the losers. It's also interesting to note that possibly the worst offender regarding war crimes et al, the Nazi regime, was influenced by an open attempt to annul Christian morals (e.g. with "ubermensch" mentality). Nietzsche and other thinkers popular in Germany at the time were quite open about this. |
IIRC the Christian bible doesn't bat an eye at slavery either or voice any dissent, rather upholding it as a moral virtue.
I don't see a big difference between justifying enslavement and murder because the bible tells them it's okay, and justifying it because it's what everyone else does. They're the same thing at the core but one has a superficial narrative that lasted.